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Vacuum leak

Tiny
JCTC23
  • MEMBER
  • 2003 CHRYSLER TOWN AND COUNTRY
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 125,000 MILES
Vacuum leak how to fix?

Monday, March 7th, 2011 AT 8:28 PM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Usually a vacuum leak requires nothing more than replacing a broken or dry rotted hose. This guide will help you find it

https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge

Please run down this guide and report back.
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Thursday, April 14th, 2011 AT 2:36 PM
Tiny
JCTC23
  • MEMBER
  • 2 POSTS
Yes, My Mechanic found a cracked hose from underneath the vechile (somewhere) but that cleared the small leak code. The for the large leak code he had to replace the canister. Tx
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Thursday, April 14th, 2011 AT 7:07 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Hi:

It sounds like you had an EVAP system problem. I din't realize that until you mentioned the canister and the "large leak." That is something a little different than just a vacuum leak. Usually, the EVAP system needs fogged to locate the leak and with the EVAP, it is usually more than just a hose.
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Friday, April 15th, 2011 AT 12:06 PM

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